MC33886DH Просмотр технического описания (PDF) - Motorola => Freescale

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производитель

MC33886DH

5.0 A H BRIDGE

Motorola => Freescale 

Freescale Semiconductor, Inc.

Typical Switching Waveforms

Important For all plots, the following applies:

• Ch2=2.0 A per division

• LLOAD=533 µH @ 1.0 kHz

• LLOAD=530 µH @ 10.0 kHz

• RLOAD=4.0 Ω

Output Voltage

(OUT1)

Output Voltage

(OUT1)

IOUT

Input Voltage

(IN1)

V+=24 V

fPWM=1.0 kHz Duty Cycle=10%

IOUT

Input Voltage

(IN1)

V+=34 V

fPWM=1.0 kHz Duty Cycle=90%

Figure 11. Output Voltage and Current vs. Input Voltage at

V+ = 24 V, PMW Frequency of 1.0 kHz,

and Duty Cycle of 10%

Figure 13. Output Voltage and Current vs. Input Voltage at

V+ = 34 V, PMW Frequency of 1.0 kHz,

and Duty Cycle of 90%, Showing Device in

Current Limiting Mode

Output Voltage

(OUT1)

IOUT

Output Voltage

(OUT1)

IOUT

Input Voltage

(IN1)

V+=24 V

fPWM=1.0 kHz Duty Cycle=50%

Input Voltage

(IN1)

V+=22 V

fPWM=1.0 kHz Duty Cycle=90%

Figure 12. Output Voltage and Current vs. Input Voltage at

V+ = 24 V, PMW Frequency of 1.0 kHz,

and Duty Cycle of 50%

Figure 14. Output Voltage and Current vs. Input Voltage at

V+ = 22 V, PMW Frequency of 1.0 kHz,

and Duty Cycle of 90%

33886

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For More Information OMnOTTOhRiOsLAPrAoNdAuLOcGt,INTEGRATED CIRCUIT DEVICE DATA

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